Hooks in test automation frameworks allow for setup and teardown actions to be performed before and after tests.
Hooks provide a way to define common actions that need to be executed across multiple tests or test suites.
Setup actions in hooks prepare the necessary environment or preconditions before running tests.
Teardown actions in hooks clean up resources or perform post-test actions.
Hooks can be used to initialize test data, establish connections to databases or external services, or set up browser configurations.
They help ensure consistent and predictable test execution by enforcing a standardized setup and teardown process.
Hooks can be implemented at different levels, such as global hooks for all tests, suite-level hooks, or scenario-specific hooks.
Common hook types include "before" hooks (executed before each test), "after" hooks (executed after each test), and "around" hooks (wrap around the test execution).
Hooks can be written in the test framework's specific syntax or programming language.
Using hooks effectively reduces code duplication, enhances maintainability, and promotes reusability in test automation.